JP6927304B2 - 鋼板のガスシールドアーク溶接方法 - Google Patents
鋼板のガスシールドアーク溶接方法 Download PDFInfo
- Publication number
- JP6927304B2 JP6927304B2 JP2019529678A JP2019529678A JP6927304B2 JP 6927304 B2 JP6927304 B2 JP 6927304B2 JP 2019529678 A JP2019529678 A JP 2019529678A JP 2019529678 A JP2019529678 A JP 2019529678A JP 6927304 B2 JP6927304 B2 JP 6927304B2
- Authority
- JP
- Japan
- Prior art keywords
- welding
- groove
- arc welding
- steel
- shielded arc
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000003466 welding Methods 0.000 title claims description 88
- 229910000831 Steel Inorganic materials 0.000 title claims description 49
- 239000010959 steel Substances 0.000 title claims description 49
- 238000000034 method Methods 0.000 title claims description 12
- 239000007789 gas Substances 0.000 description 33
- 238000005336 cracking Methods 0.000 description 17
- 229910052751 metal Inorganic materials 0.000 description 16
- 239000002184 metal Substances 0.000 description 16
- 238000010276 construction Methods 0.000 description 11
- 229910052761 rare earth metal Inorganic materials 0.000 description 10
- 150000002910 rare earth metals Chemical class 0.000 description 9
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 6
- 229910052739 hydrogen Inorganic materials 0.000 description 6
- 239000001257 hydrogen Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 238000005304 joining Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000013508 migration Methods 0.000 description 4
- 230000005012 migration Effects 0.000 description 4
- 238000001816 cooling Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000011156 evaluation Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000000087 stabilizing effect Effects 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 239000011324 bead Substances 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000006249 magnetic particle Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 238000009628 steelmaking Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K9/00—Arc welding or cutting
- B23K9/16—Arc welding or cutting making use of shielding gas
- B23K9/173—Arc welding or cutting making use of shielding gas and of a consumable electrode
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K9/00—Arc welding or cutting
- B23K9/23—Arc welding or cutting taking account of the properties of the materials to be welded
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Arc Welding In General (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018053835 | 2018-03-22 | ||
JP2018053835 | 2018-03-22 | ||
PCT/JP2019/011958 WO2019182081A1 (ja) | 2018-03-22 | 2019-03-22 | 鋼板のガスシールドアーク溶接方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2019182081A1 JPWO2019182081A1 (ja) | 2020-04-30 |
JP6927304B2 true JP6927304B2 (ja) | 2021-08-25 |
Family
ID=67987337
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2019529678A Active JP6927304B2 (ja) | 2018-03-22 | 2019-03-22 | 鋼板のガスシールドアーク溶接方法 |
Country Status (4)
Country | Link |
---|---|
JP (1) | JP6927304B2 (zh) |
KR (1) | KR102367510B1 (zh) |
CN (1) | CN111886104A (zh) |
WO (1) | WO2019182081A1 (zh) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112453656A (zh) * | 2020-10-09 | 2021-03-09 | 江阴兴澄特种钢铁有限公司 | 一种薄壁厚高强度钢板的焊接方法 |
JP7351436B1 (ja) * | 2022-03-31 | 2023-09-27 | Jfeスチール株式会社 | 狭開先ガスシールドアーク溶接方法および狭開先ガスシールドアーク溶接用溶接装置 |
WO2023189026A1 (ja) * | 2022-03-31 | 2023-10-05 | Jfeスチール株式会社 | 狭開先ガスシールドアーク溶接方法および狭開先ガスシールドアーク溶接用溶接装置 |
CN115156663A (zh) * | 2022-07-20 | 2022-10-11 | 包头钢铁(集团)有限责任公司 | 一种15CrMoR压力容器用钢气体保护焊接方法 |
JP7560001B1 (ja) | 2023-05-22 | 2024-10-02 | Jfeスチール株式会社 | 狭開先ガスシールドアーク溶接方法 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5861785B2 (ja) * | 2012-12-04 | 2016-02-16 | Jfeスチール株式会社 | 狭開先ガスシールドアーク溶接方法 |
CN104853876B (zh) * | 2012-12-04 | 2018-10-02 | 杰富意钢铁株式会社 | 窄坡口气体保护弧焊接头 |
JP5539565B2 (ja) | 2013-04-09 | 2014-07-02 | キヤノン株式会社 | 撮像装置及び被写体追跡方法 |
CN103894704A (zh) * | 2014-04-08 | 2014-07-02 | 武汉钢铁(集团)公司 | 一种高强度桥梁钢Q500qE厚板气保对接焊接方法 |
WO2017098692A1 (ja) * | 2015-12-09 | 2017-06-15 | Jfeスチール株式会社 | 立向き狭開先ガスシールドアーク溶接方法 |
WO2018037754A1 (ja) * | 2016-08-24 | 2018-03-01 | Jfeスチール株式会社 | 立向き狭開先ガスシールドアーク溶接方法 |
CN106270957B (zh) * | 2016-09-14 | 2018-12-28 | 武汉钢铁有限公司 | 一种1000MPa级工程机械高强钢厚板的气体保护焊接方法 |
-
2019
- 2019-03-22 KR KR1020207026725A patent/KR102367510B1/ko active IP Right Grant
- 2019-03-22 JP JP2019529678A patent/JP6927304B2/ja active Active
- 2019-03-22 WO PCT/JP2019/011958 patent/WO2019182081A1/ja active Application Filing
- 2019-03-22 CN CN201980020724.3A patent/CN111886104A/zh active Pending
Also Published As
Publication number | Publication date |
---|---|
KR102367510B1 (ko) | 2022-02-24 |
CN111886104A (zh) | 2020-11-03 |
JPWO2019182081A1 (ja) | 2020-04-30 |
KR20200118883A (ko) | 2020-10-16 |
WO2019182081A1 (ja) | 2019-09-26 |
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